42200912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{202889}}^1$

素因数の和:202910

約数の個数: 20

約数和(自身を含む): 88054260

約数和(自身を除く): 45853348

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 202889, 405778, 811556, 1623112, 2637557, 3246224, 5275114, 10550228, 21100456, 42200912]

約数ペア:

[(1, 42200912), (2, 21100456), (4, 10550228), (8, 5275114), (13, 3246224), (16, 2637557), (26, 1623112), (52, 811556), (104, 405778), (208, 202889)]